Atomic Structure Numerical Problems For Neet & Jee

Atomic Structure NumericalsQ1. Calculate the energy of a photon emitted when an electron in hydrogen atom jumps from n = 3 to n = 2. (R = 1.097 × 10⁷ m⁻¹)(a) 1.89 × 10⁻¹⁸ J(b) 2.18 × 10⁻¹⁸ J© 2.75 × 10⁻¹⁸ J(d) 3.03 × 10⁻¹⁸ JQ2. Ionization energy of hydrogen is 13.6 eV. What is the energy of electron in n = 2 state?(a) −13.6 eV(b) −6.8 eV© −3.4 eV(d) −1.5 eVQ3. The wavelength of light emitted during transition n = 4 → n = 2 in hydrogen atom is:(a) 486 nm(b) 434 nm© 656 nm(d) 121 nmQ4. The frequency of radiation corresponding to 3rd orbit of H atom is:(a) 2.47 × 10¹⁵ Hz(b) 2.05 × 10¹⁵ Hz<w:b